CN219608633U

CN219608633U - Pressure detection device for water heating pipe fitting

Info

Publication number: CN219608633U
Application number: CN202320305573.XU
Authority: CN
Inventors: 刘晟昌
Original assignee: Liaoning Qiansheng Technology Co ltd
Current assignee: Liaoning Qiansheng Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-29
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a pressure detection device for water heating pipe fittings, and particularly relates to the technical field of water heating pipe fitting detection. The utility model can facilitate the clamping and limiting of the pipeline to be detected by the staff, avoid the shaking of the pipeline during detection, influence the precision during detection, improve the tightness of the pipeline during the test, and avoid the gas leakage during the detection, thereby influencing the precision of the detection and facilitating the operation of the staff.

Description

Pressure detection device for water heating pipe fitting

Technical Field

The utility model relates to the technical field of water heating pipe fitting detection, in particular to a pressure detection device for a water heating pipe fitting.

Background

The water heating pipe fitting is a pipeline for conveying water and gas, plays an important role in water heating, and before the water heating pipe fitting is used, pressure detection needs to be carried out on the inside of the water heating pipe fitting so as to detect whether a product is qualified or not, and the phenomenon that the water heating pipe leaks or bursts when being used in the later period is avoided.

Through retrieval, the utility model patent of patent application publication number CN202020265121.X discloses a pressure pipeline pressure detection device, and it includes the sealed end that sets up in pressure pipeline both ends and can detect the pressure detection ring of pressure pipeline welding seam, runs through sealed end is provided with the pressurization pipeline, pressurized pipeline keeps away from sealed end one end and is provided with the vacuum pressure pump, another be provided with the pressure detection head on the sealed end, the pressure detection ring include two sets of semicircular seal housing and set up in pressure measurement subassembly on the seal housing, two sets of seal housing passes through seal connection subassembly and connects, semicircular pressure measurement groove has been seted up on the seal housing inner wall, pressure measurement groove and pressure measurement subassembly intercommunication, pressure measurement groove both sides are provided with the inflatable seal strip, the inflation inlet of inflatable seal strip runs through and stretches out seal housing sets up. The pressure detection ring is simultaneously suitable for pressure detection of pressure pipelines with various pipe diameters, has strong applicability and is convenient for actual pressure detection.

In the prior art of the patent, when the pipeline is subjected to pressure test, the pipeline with different lengths is inconvenient to fixedly clamp, so that the pipeline is influenced by shaking in the process of detection on the accuracy of data.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a pressure detection device for a water heating pipe fitting, which can conveniently support and limit pipe bodies with different lengths by arranging a clamping structure and adjusting the distance between two limiting rings, and after two ends of the pipe body are respectively placed in corresponding limiting rings, the clamping rings are driven by a threaded rod to be tightly attached to the outer wall of the pipe body, so that the pipe body is subjected to limiting and clamping, so that the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pressure detection device for the water heating pipe fitting comprises a support plate, wherein a pipe body is arranged at the top of the support plate, a pressure gauge is arranged at the top of the pipe body, and a clamping structure is arranged outside the pipe body;

the clamping structure comprises two supporting blocks, the two supporting blocks are arranged on the surface of the supporting plate, a limiting ring is arranged at the top of the supporting block, a supporting pad is arranged at the bottom of an inner cavity of the limiting ring, a plurality of clamping rings are annularly arranged in the limiting ring, a threaded rod is arranged at one end of each clamping ring, and a rotary table is arranged at one end of each threaded rod.

In a preferred embodiment, a sliding groove is formed in the surface of the supporting plate, two first sliding blocks are arranged in the sliding groove, the two supporting blocks are fixedly connected with the corresponding first sliding blocks respectively, and the first sliding blocks are connected with the supporting plate in a sliding manner through the sliding groove.

In a preferred embodiment, the surface of the supporting plate is provided with a movable plate on one side of the corresponding supporting block, the sliding groove is provided with a second sliding block on one side of the corresponding first sliding block, and the bottoms of the two movable plates are respectively and fixedly connected with the corresponding second sliding blocks.

In a preferred embodiment, a first sealing cover is arranged at the top of one movable plate, a second sealing cover is arranged at the top of the other movable plate, sealing rings are arranged on the inner walls of the first sealing cover and the second sealing cover, and an air inlet pipe is arranged at one end of the second sealing cover.

In a preferred embodiment, the two ends of the movable plate are both provided with connecting plates, one end of each connecting plate is provided with an electric push rod, the output end of each electric push rod is fixedly connected with the connecting plate, and the electric push rods are fixedly installed on the surface of the supporting plate.

In a preferred embodiment, the cross section of the clamping ring is arc-shaped, and the threaded rod is in threaded connection with the limiting ring.

The utility model has the technical effects and advantages that:

1. through setting up the clamp structure, the supporting shoe that the relative slip corresponds makes the first slider of supporting shoe bottom slide in the inside of spout, and the supporting shoe drives corresponding spacing ring and remove, thereby can conveniently fix and support the pipeline of different length, place the both ends of body inside corresponding spacing ring respectively, make the body bottom be in on the backing plate of spacing ring inside, through rotating the carousel, make the screw thread rotate between threaded rod and the spacing ring, and then closely laminate the outer wall with the gripping ring and the body, and then carry out spacing centre gripping to the body, avoid the body to take place to rock, and then improve the precision when examining;

2. the connecting plate that corresponds is promoted through electric putter and is moved to one side, make one of them fly leaf drive the first sealed cover of top at the one end of body, and another fly leaf drives the second sealed cover at the other end of body moreover, the both ends of body can be plugged up to first sealed lid and second sealed lid, and the sealing washer can increase the leakproofness of first sealed lid and the sealed junction of second sealed lid and body both ends, avoid taking place the gas leakage when detecting, when electric putter drives the fly leaf and extends to one side moreover, can promote the sealed tight cover of first sealed lid and second at the both ends of body, the leakproofness when further improving the pipe detection.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a connection structure between a first sealing cover and a second sealing cover and two ends of a pipe body.

Fig. 3 is a schematic view of the inner structure of the limiting ring of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

The reference numerals are: 1. a support plate; 2. a tube body; 3. a pressure gauge; 4. a support block; 5. a limiting ring; 6. a support pad; 7. a clamping ring; 8. a threaded rod; 9. a turntable; 10. a chute; 11. a first slider; 12. a movable plate; 13. a second slider; 14. a first sealing cover; 15. a second sealing cover; 16. a seal ring; 17. an air inlet pipe; 18. a connecting plate; 19. an electric push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The pressure detection device for the water heating pipe fitting comprises a support plate 1, wherein a pipe body 2 is arranged at the top of the support plate 1, a pressure gauge 3 is arranged at the top of the pipe body 2, and a clamping structure is arranged outside the pipe body 2;

the clamping structure comprises two supporting blocks 4, the two supporting blocks 4 are arranged on the surface of the supporting plate 1, a limiting ring 5 is arranged at the top of the supporting block 4, a supporting pad 6 is arranged at the bottom of an inner cavity of the limiting ring 5, a plurality of clamping rings 7 are annularly arranged in the limiting ring 5, a threaded rod 8 is arranged at one end of each clamping ring 7, and a rotary table 9 is arranged at one end of each threaded rod 8.

As shown in fig. 1, 2 and 3, a sliding groove 10 is formed in the surface of the supporting plate 1, two first sliding blocks 11 are arranged in the sliding groove 10, the two supporting blocks 4 are fixedly connected with the corresponding first sliding blocks 11 respectively, the first sliding blocks 11 are slidably connected with the supporting plate 1 through the sliding groove 10, so that the two supporting blocks 4 can slide towards two sides respectively according to the length of a pipe body 2 to be detected, the first sliding blocks 11 at the bottom of the supporting blocks 4 slide in the sliding groove 10, and further the pipe body 2 with different lengths can be detected conveniently.

As shown in fig. 1 and 2, the movable plates 12 are disposed on the surfaces of the supporting plates 1 on one side of the corresponding supporting blocks 4, the second sliding blocks 13 are disposed on one side of the corresponding first sliding blocks 11 in the sliding groove 10, and bottoms of the two movable plates 12 are fixedly connected with the corresponding second sliding blocks 13 respectively, so that the corresponding movable plates 12 can be driven to move respectively by sliding the second sliding blocks 13 in the sliding groove 10.

As shown in fig. 1, 2 and 4, a first sealing cover 14 is disposed at the top of one movable plate 12, a second sealing cover 15 is disposed at the top of the other movable plate 12, sealing rings 16 are disposed on inner walls of the first sealing cover 14 and the second sealing cover 15, an air inlet pipe 17 is disposed at one end of the second sealing cover 15, so that the first sealing cover 14 covers one end of the pipe body 2, the second sealing cover 15 covers the other end of the pipe body 2, sealing rings 16 inside the first sealing cover 14 and the second sealing cover 15 can increase tightness between the first sealing cover 14 and the second sealing cover 15 and two ends of the pipe body 2, leakage of gas is avoided, and air inlet pipes 17 at one end of the second sealing cover 15 can fill air pressure into the pipe body 2, so that the pressure value inside the pipe body 2 can be detected.

As shown in fig. 1 and 2, two ends of the movable plate 12 are provided with connecting plates 18, one end of each connecting plate 18 is provided with an electric push rod 19, an output end of each electric push rod 19 is fixedly connected with each connecting plate 18, and each electric push rod 19 is fixedly mounted on the surface of the supporting plate 1, so that the connecting plates 18 are driven to move to one side through the electric push rods 19, and then the connecting plates 18 drive the movable plate 12 to move.

As shown in fig. 3, the cross section of the clamping ring 7 is arc-shaped, the threaded rod 8 is in threaded connection with the limiting ring 5, so that the clamping ring 7 can be tightly attached to the outer wall of the pipe body 2 through threaded rotation between the threaded rod 8 and the limiting ring 5, and further the pipe body 2 is limited and clamped, and the pipe body 2 is prevented from shaking.

The working principle of the utility model is as follows: when the utility model is specifically used, as shown in the accompanying drawings 1-4 in combination with the specification, during pressure detection of a water heating pipe fitting, firstly, a user adjusts the distance between two limiting rings 5 according to the length of a pipe body 2, and the corresponding supporting blocks 4 are respectively slid to opposite sides, so that a first sliding block 11 at the bottom of the supporting block 4 slides in a sliding groove 10, and the supporting block 4 drives the corresponding limiting rings 5 to approach or separate;

two ends of the pipe body 2 are respectively placed in the corresponding limiting rings 5, the bottom of the pipe body 2 is positioned on the supporting pad 6 in the limiting rings 5, and the threaded rod 8 and the limiting rings 5 are in threaded rotation through the rotating disc 9, so that the clamping ring 7 is tightly attached to the outer wall of the pipe body 2, the pipe body 2 is limited and clamped, and the pipe body 2 is prevented from shaking;

the corresponding connecting plates 18 are pushed to one side by the electric push rods 19 to enable the connecting plates 18 to drive the corresponding movable plates 12 to respectively approach to two ends of the pipe body 2, the second sliding blocks 13 at the bottoms of the movable plates 12 slide in the sliding grooves 10, one movable plate 12 drives the first sealing cover 14 at the top to be sleeved at one end of the pipe body 2, the first sealing cover 14 is used for blocking one end of the pipe body 2, and the other movable plate 12 drives the second sealing cover 15 to be sleeved at the other end of the pipe body 2;

when the pressure is detected, the air inlet pipe 17 at one end of the second sealing cover 15 is connected with the pressure pump, so that the pressure pump continuously conveys air to the inside of the pipe body 2 through the air inlet pipe 17, as one end of the pipe body 2 is blocked by the first sealing cover 14, the maximum value of the air pressure in the pipe body 2 can be detected through the pressure gauge 3 in the process of conveying the air in the pipe body 2, if the value of the pressure gauge 3 is unchanged, the pipe body 2 is good, and no air leakage condition exists, if the value of the pressure gauge 3 continuously drops, the pipe body 2 is leaked, and the maximum value of the air pressure in the pipe body 2 is displayed through the pressure gauge 3;

specifically, in the present utility model, the pressure gauge 3 performs the pressure test and the model and the connection mode on the pipe body 2 in the prior art, and the pressure detection mode inside the pipe body 2 is the existing detection mode, which is not described herein in detail.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a pressure detection device for hot-water heating pipe fitting, includes backup pad (1), backup pad (1) top is provided with body (2), the top of body (2) is provided with manometer (3), its characterized in that: a clamping structure is arranged outside the pipe body (2);

the clamping structure comprises two supporting blocks (4), the two supporting blocks (4) are arranged on the surface of a supporting plate (1), a limiting ring (5) is arranged at the top of the supporting block (4), a supporting pad (6) is arranged at the bottom of an inner cavity of the limiting ring (5), a plurality of clamping rings (7) are annularly arranged in the limiting ring (5), a threaded rod (8) is arranged at one end of the clamping ring (7), and a rotary table (9) is arranged at one end of the threaded rod (8).

2. A pressure sensing apparatus for plumbing fixtures as defined in claim 1, wherein: the sliding chute (10) is formed in the surface of the supporting plate (1), two first sliding blocks (11) are arranged in the sliding chute (10), the two supporting blocks (4) are fixedly connected with the corresponding first sliding blocks (11) respectively, and the first sliding blocks (11) are in sliding connection with the supporting plate (1) through the sliding chute (10).

3. A pressure sensing apparatus for plumbing fixtures as defined in claim 2, wherein: the surface of backup pad (1) is located one side of corresponding supporting shoe (4) and all is provided with fly leaf (12), the inside of spout (10) is located one side of corresponding first slider (11) and all is provided with second slider (13), two fly leaf (12) bottom respectively with corresponding second slider (13) fixed connection.

4. A pressure sensing apparatus for plumbing fixtures as in claim 3, wherein: the top of one fly leaf (12) is provided with first sealed lid (14), and another the top of fly leaf (12) is provided with second sealed lid (15), the inner wall of first sealed lid (14) and second sealed lid (15) all is provided with sealing washer (16), the one end of second sealed lid (15) is provided with intake pipe (17).

5. A pressure sensing apparatus for plumbing fixtures as in claim 3, wherein: the utility model discloses a motor vehicle, including fly leaf (12), connecting plate (18), electric putter (19), connecting plate (18) both ends all are provided with connecting plate (18), the one end of connecting plate (18) is provided with electric putter (19), the output and the connecting plate (18) fixed connection of electric putter (19), and electric putter (19) fixed mounting is at the surface of backup pad (1).

6. A pressure sensing apparatus for plumbing fixtures as defined in claim 1, wherein: the cross section of the clamping ring (7) is arc-shaped, and the threaded rod (8) is in threaded connection with the limiting ring (5).